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1.
Haematological indices of iron deficiency and serum ferritin concentrations were compared in 42 women complaining of menorrhagia and in 34 with normal menstrual loss. No significant differences in haemoglobin concentration, mean corpuscular volume, or mean corpuscular haemoglobin concentration were found between the two groups. Serum ferritin concentrations were significantly lower (p less than 0.001) in patients with menorrhagia. Though the iron stores in these women were significantly reduced, only a few were anaemic. Thus, women complaining of heavy menstrual loss do not require prophylactic iron supplements.  相似文献   

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We examined the frequency of RsaI polymorphism of the ERβ gene in 54 patients diagnosed with endometriosis and 46 controls. Peripheral blood was collected from women undergoing laparoscopy with a confirmed diagnosis of endometriosis. Polymorphisms of the ERβ gene and p53 were assessed by PCR and analyzed on 2% agarose gel stained with ethidium bromide. The AG polymorphism genotype frequency in patients with endometriosis was 59.3%, with 40.7% GG. In the control group, the frequency of AG was 6.5%, with 93.5% GG. The frequency of heterozygous AG was nine times higher in patients with endometriosis than in the control group (P < 0.0001).  相似文献   

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Anti-Müllerian hormone (AMH) is largely expressed throughout folliculogenesis and its levels may represent both the quantity and quality of ovarian follicle pool. We conducted this study to evaluate the levels of AMH in women with polycystic ovarian syndrome (PCOS) before and after metformin therapy. 22 consecutive patients with PCOS and 20 healthy age-matched controls were investigated. The patients received 2?550?mg/day metformin for 6 months. Serum levels of AMH, sex hormones, insulin, blood glucose, and lipids were measured before and after metformin therapy. The basal AMH levels in patients with PCOS (42.34±6.42?pmol/l) were significantly elevated in comparison with the controls (21.58±3.41?pmol/l), p=0.008. 17 patients completed 6 months therapy with metformin. Of them, 13 responded clinically by restoration of regular menstrual cycles. The AMH levels of these 13 women decreased from 45.67±9.30?pmol/l to 38.25±6.89?pmol/l (16.27%). In the other 4 patients who did not show satisfactory clinical response to metformin, AMH levels increased from 31.30±16.52 to 80.77±12.73 (p=0.021). The patients who responded to metformin were significantly overweight, had higher BMI, waist circumference, body fat, and blood pressure as compared to nonresponders. AMH levels are significantly elevated in women with PCOS and they may serve as a marker for evaluation of treatment efficacy with metformin. Furthermore, obese PCOS patients are more likely to respond to metformin therapy with maximal doses as compared to the ones with low body mass index.  相似文献   

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Cystic Fibrosis (CF) is an autosomal recessive disease, caused by mutations in the Cystic Fibrosis Transmembrane Regulator gene (CFTR). The most frequent mutation in CF is ΔF508. The disease is clinically characterized by elevated concentrations of sweat chlorides and abnormally thick mucus. It affects organs such as lung, pancreas, gastrointestinal and reproductive tract. Women with CF commonly present delayed puberty and amenorrhea due to malnutrition. Our objective was to screen the presence of ΔF508 mutation in 24 women with altered fertility. Nine of these women presented reduced fertility without a known cause, four showed polycystic ovaries and two had early menopause. One woman with early menopause was a carrier of the ΔF508 mutation. Our study demonstrates that it is possible that the frequency of CF mutations among patients with altered fertility may be higher than expected. Previous data showed that fibrocystic women can show reduced fertility, maternal mortality associated with pregnancy and increased incidence of spontaneous abortion. We therefore recommend that women with reduced fertility undertake genetic tests for a better evaluation of pregnancy risks and clinical monitoring.  相似文献   

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Background

Accurately monitoring adherence to treatment with recombinant human growth hormone (r-hGH) enables appropriate intervention in cases of poor adherence. The electronic r-hGH auto-injector, easypod?, automatically records the patient's adherence to treatment. This study evaluated adherence to treatment of children who started using the auto-injector and assessed opinions about the device.

Methods

A multicentre, multinational, observational 3-month survey in which children received r-hGH as part of their normal care. Physicians reviewed the recorded dose history and children (with or without parental assistance) completed a questionnaire-based survey. Children missing ≤2 injections per month (92% of injections given) were considered adherent to treatment. Adherence was compared between GH treatment-naïve and treatment-experienced children.

Results

Of 834 recruited participants, 824 were evaluated. The median (range) age was 11 (1-18) years. From the recorded dose history, 87.5% of children were adherent to treatment over the 3-month period. Recorded adherence was higher in treatment-naïve (89.7%, n = 445/496) than in treatment-experienced children (81.7%, n = 152/186) [Fisher's exact test FI(X) = 7.577; p = 0.0062]. According to self-reported data, 90.2% (607/673) of children were adherent over 3 months; 51.5% (421/817) missed ≥1 injection over this period (mainly due to forgetfulness). Concordance between reported and recorded adherence was 84.3%, with a trend towards self-reported adherence being higher than recorded adherence. Most children liked the auto-injector: over 80% gave the top two responses from five options for ease of use (720/779), speed (684/805) and comfort (716/804). Although 38.5% (300/780) of children reported pain on injection, over half of children (210/363) considered the pain to be less or much less than expected. Given the choice, 91.8% (732/797) of children/parents would continue using the device.

Conclusions

easypod? provides an accurate method of monitoring adherence to treatment with r-hGH. In children who received treatment with r-hGH using easypod?, short-term adherence is good, and significantly higher in treatment-naïve children compared with experienced children. Children/parents rate the device highly. The high level of acceptability of the device is reflected by a desire to continue using it by over 90% of the children in the survey.  相似文献   

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OBJECTIVE--To determine whether women with acute myocardial infarction in the Nottingham health district receive the same therapeutic interventions as their male counterparts. DESIGN--Retrospective study. SETTING--University and City Hospitals, Nottingham. PATIENTS--All patients admitted with a suspected myocardial infarction during 1989 and 1990. MAIN OUTCOME MEASURES--Route and timing of admission to hospital, ward of admission, treatment, interventions in hospital, and mortality. RESULTS--Women with myocardial infarction took longer to arrive in hospital than men. They were less likely to be admitted to the coronary care unit and were therefore also less likely to receive thrombolytic treatment. They seemed to have more severe infarcts, with higher Killip classes, and had a slightly higher mortality during admission. They were less likely than men to receive secondary prophylaxis by being discharged taking beta blockers or aspirin. CONCLUSIONS--Survival chances both in hospital and after discharge in women with acute myocardial infarction are reduced because they do not have the same opportunity for therapeutic intervention as men.  相似文献   

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Background  

Controversy abounds over whether breast cancer in younger women is more aggressive than those in older. The aim of the study was to assess the influence of age on long-term survival of women with breast carcinoma.  相似文献   

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We have measured the three principal oxidative transformations of estradiol by means of a radiometric procedure in women with breast or endometrial cancer and in age matched controls. No difference between the 17β-o1 oxidation or 2-hydroxylation of the hormone was observed between the study groups. In contrast, 16α-hydroxylation was strikingly elevated in the women with breast and endometrial cancer relative to the age matched controls. Evidence is presented that this increased activity precedes the clinical evidence of the disease and that it represents a significant risk factor for these estrogen dependent tumors. This risk may be mediated by one of the products of 16α-hydroxylation, 16α-hydroxyestrone, which exhibits unique biological properties.  相似文献   

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Diabet. Med. 29, e361-e364 (2012) ABSTRACT: Aims There are previous suggestions of increased C-peptide concentration in women with Type?1 diabetes during pregnancy. Our aim was to re-evaluate the hypothesis of a pregnancy-induced increase by measuring plasma C-peptide concentration in women with stable blood glucose control under standardized fasting and meal-stimulated conditions. Methods Ten women with Type 1 diabetes; median age 31.1?years, median diabetes duration 19?years, median HbA(1c) 52?mmol/mol (6.9%) were admitted to a clinical research facility for two 24-h visits in early (12-16?weeks) and late (28-32?weeks) pregnancy. Women They ate standardized study meals - 80-g carbohydrate dinner, 60-g carbohydrate breakfast, and fasted between meals and overnight. Closed-loop insulin delivery maintained stable and comparable glycaemic conditions. Paired samples for plasma glucose and C-peptide were obtained. Results Plasma glucose levels were comparable in early (median 6.5?mmol/l; interquartile range 5.6-8.6) and late pregnancy (median 7.0?mmol/l; interquartile range 6.1-7.8; P?=?0.72). There was no change in fasting or meal-stimulated plasma C-peptide concentration from early to late pregnancy; mean difference 4.0?pmol/l (95%?CI -6.0 to 7.0; P?=?0.9). Four women had detectable C-peptide; peak (range) early vs. late pregnancy 48.5 (10-115) vs. 40.0?pmol/l (80-105); P?=?0.5, which was weakly associated with plasma glucose; R(2) =?0.15, P?相似文献   

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Objective: Infertility and reproductive impairment can be compromised by abnormalities in both endocrine and immune system. TNF-α promotes apoptotic cell death in fetal membrane tissues and pro-inflammatory, proapoptotic, and procoagulant properties of TNF-α probably contribute to widely accepted abortogenic profile of this cytokine. The aim of this study was to assess the alteration in the levels of TSH, FT3, FT4, TNF-α, osteopontin in pregnant and controls. Methods: Study subjects were 28 pregnant women, 28 non-pregnant women, and 28 healthy controls. All subjects underwent venous blood drawing for levels of TNF-α, osteopontin, and also hormonal assays including the levels of anti-TPO, anti-TG antibodies, TSH, FT3, FT4. Results: Both patient and control groups are similar in terms of age. Pregnancy age in conceived patients is 23.64 ± 2.040. No statistically meaningful relation was found in correlation analysis between TNF-α and osteopontin among the groups (p = 0.963). Anti-thyroglobuline antibody and anti-microsomal antibody levels were found to be higher in patients with non-pregnant patients with Hashimoto thyroiditis than the control group (p < 0.001). No statistically meaningful relation was found in terms of TNF-α (p = 0.66) and osteopontin serum levels (p = 0.50) in patient groups with or without miscarriage history. Conclusions: In our study, no statistically meaningful relation was found in terms of TNF-α and osteopontin serum levels in patient groups with and without miscarriage history.  相似文献   

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A. Talaat, D. Brinkmann, J. Dhundee, Y. Hana, J. Bevan, R. Irvine, S. Bailey and R. Woolas
Risk of significant gynaecological pathology in women with ?glandular neoplasia on cervical cytology Objective: To review the risk of pre‐invasive and invasive gynaecological pathology in women referred with cervical cytology reporting ?glandular neoplasia. Methods: Review of the case notes of all women referred with cervical cytology reported as ?glandular neoplasia between January 1999 and December 2008 at two UK hospitals: Portsmouth Hospitals NHS Trust and Queen Mary’s Hospital Sidcup. The category of ‘borderline nuclear change in endocervical cells’, result code 8 according to the national health service cancer screening programme (NHSCSP), was excluded from the study. Results: A total of 200 women were identified using the hospitals’ pathology computer systems. Invasive carcinoma was found in 48 women (24%): 28 endocervical adenocarcinomas, eight squamous cell carcinomas (SCC), ten endometrial and two ovarian adenocarcinomas. Pre‐invasive neoplasia was found in 115 (57.5%), including 14 cervical glandular intraepithelial neoplasia (CGIN), 31 cervical intraepithelial neoplasia (CIN) grade 2/3 and 70 concomitant CGIN and CIN2/3. CIN1/HPV was found in 25, simple endometrial hyperplasia in three and no histological abnormality in three. Thirty‐four (70.8%) of 48 invasive carcinomas (of which 23 were endocervical adenocarcinomas) were in asymptomatic women investigated for abnormal cytology. Fourteen of 34 (41.4%) of those with ?glandular neoplasia thought to be endometrial were CGIN or CIN2/3. Colposcopic appearances were normal in 47.6% of women with pure cervical glandular neoplasia (adenocarcinoma or CGIN) compared with 12.8% with squamous cell lesions (CIN2/3 or SCC): P = 0.0001. Thus, colposcopy was more sensitive for detecting squamous cell abnormalities than their glandular counterparts. Although cervical adenocarcinomas are less amenable to prevention by screening than cervical SCC, in our study cervical cytology predominantly detected these abnormalities at their early asymptomatic stages. Conclusion: At least CIN2 was found in 81.5% in women referred with cervical cytology reporting ?glandular neoplasia. A thorough evaluation of the whole genital tract is needed if colposcopy is negative.  相似文献   

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Recent evidence suggests that the ratio of the lengths of the second and fourth fingers (2D:4D) may reflect degree of prenatal androgen exposure in humans. In the present study, we tested the hypotheses that 2D:4D would be associated with ratings of men’s attractiveness and with levels of behavioral displays during social interactions with potential mates. Our results confirm that male 2D:4D was significantly negatively correlated with women’s ratings of men’s physical attractiveness and levels of courtship-like behavior during a brief conversation. These findings provide novel evidence for the organizational effects of hormones on human male attractiveness and social behavior. This work was supported by a Hind’s Fund Research Grant from the Committee on Evolutionary Biology at the University of Chicago to J.R.R. and by NIH grants R01-MH62577 and K02-MH63097 to D.M. James Roney, Ph.D., is now an assistant professor of psychology at the University of California, Santa Barbara. His research interests are in human evolutionary psychology and behavioral endocrinology. Dario Maestripieri, Ph.D., is an associate professor of Human Development at the University of Chicago. He has broad research interests in behavior, development, and evolution.  相似文献   

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Common, but weakly penetrant, functional polymorphisms probably account for most of the genetic risk for breast cancer in the general population. Current polygenic risk models assume that component genes act independently. To test for potential gene-gene interactions, single nucleotide polymorphisms in ten genes with known or predicted roles in breast carcinogenesis were examined in a case-control study of 631 Caucasian women diagnosed with breast cancer under the age of 53 years and 1,504 controls under the age of 53 years. Association of breast cancer risk with individual genes and with two- and three-gene combinations was analyzed. Sixty-nine oligogenotypes from 37 distinct two- and three-gene combinations met stringent criteria for significance. Significant odds ratios (ORs) covered a 12-fold range: 0.5-5.9. Of the observed ORs, 17% differed significantly from the ORs predicted by a model of independent gene action, suggesting epistasis, i.e., that these genes interact to affect breast cancer risk in a manner not predictable from single gene effects. Exploration of the biological basis for these oligogenic interactions might reveal etiologic or therapeutic insights into breast cancer and other cancers.  相似文献   

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We aimed to analyze lipid parameters and determine the need for a 2-hour oral glucose tolerance test (OGTT) for the identification of IR and impaired glucose tolerance test (IGT) in subclinical hypothyroidism (SCH) women with and without polycystic ovary syndrome (PCOS). 20 patients with PCOS and SCH consisted of Group I and 39 patients with PCOS and normal thyroid function consisted of Group II and 53 healthy women with normal thyroid function consisted of Group III. Triglyceride levels were 143.26?±?99.86?mg/dL in group 1 and 88.56?±?37.56?mg/dL in group 2 and 83.71?±?31.94?mg/dL in group 3 which were statistically significant. Total cholesterol, HDL- cholesterol, LDL-cholesterol were found similar between the groups. Fasting insulin levels were 12.45?±?8.62 μU/mL in group 1 and 8.60?±?5.35 μU/mL in group 2 and 7.04?±?3.55 μU/mL in group 3 which were statistically significant (P?=?0.027). HOMA-IR were 2.92?±?2.34 in group 1 and 1.95?±?1.52 in group 2 and 1.60?±?0.86 in group 3 which were statistically significant (P?=?0.046). This study showed that women with PCOS and subclinical hypothyroidism should be evaluated for dyslipidemia and Insulin resistance.  相似文献   

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